HSK 3
Bǐsài jiéshù hòu, shuāngfāng qiúmí fāshēng le yì chǎng hùnzhàn.
After the match, fans from both sides got into a melee.
HSK 6
Zhànchǎng shàng yí piàn hùnzhàn, fēn bù qīng dí yǒu.
The battlefield was in chaotic fighting, friend and foe indistinguishable.